129657948 (number)

129657948 is an even 9-digits composite number following 129657947 and preceding 129657949. In scientific notation, it is written as 1.29657948 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 48 positive divisors. There are 36897984 positive integers (up to 129657948) that are relatively prime to 129657948.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred fifty-seven thousand nine hundred forty-eight

Notation

Scientific notation 1.29657948 × 10^8
Engineering notation 1.29657948 × 10^6

Prime Factorization of 129657948

Prime Factorization 2 × 2 × 3 × 7 × 263 × 5869

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 64828974
Product of the distinct prime numbers

The prime factorization of 129657948 is 2 × 2 × 3 × 7 × 263 × 5869. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129657948)

Multiplication

n×y
n×2 259315896
n×3 388973844
n×4 518631792
n×5 648289740

Division

n÷y
n÷2 64828974
n÷3 43219316
n÷3 32414487
n÷5 25931589.6

Exponentiation

ny
n2 16811183479570704
n3 2.1797035534126E+24
n4 2.8261588998379E+32
n5 3.6643396367492E+40

Nth Root

y√n
2√n 11386.744398642
3√n 506.13501268935
4√n 106.70868942425
5√n 41.933376051582

Divisors of 129657948

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129657947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129657948 can be divided by 48 positive divisors. The sum of these divisors (counting 129657948) is 1, the average is 0.020833333333333.

Base conversion 129657948

Base System Value
2 Binary 111101110100110110001011100
3 Ternary 100000222022021020
4 Quaternary 13232212301130
5 Quinary 231143023243
6 Senary 20511004140
8 Octal 756466134
10 Decimal 129657948
12 Duodecimal 37509650
16 Hexadecimal 7ba6c5c
20 Vigesimal 20a74h8
36 Base36 2570po

Cryptographic Hash Functions

md5 e0229e00e5a8aa43749ec9a55ff81a7d
sha1 7164b8e42c37d2d4b72c7101da594ba597c0c871
sha256 89565bee895be1b1cb544af73fd9e87980ffe99466ac52461e20fb7f72afd7a3
sha512 cbad9b3fb67f69eb5ac6f0f1f6259dceaf8d160e4d7154d99fafb8ded7783f4d43c9dd22fc478a0dbd4800af5e375674ce2fb126e1a7b80aec08ed2259310c7f
ripemd-160 23b092f388a2d487e54adb9b80533cfa5d60d045

129657948 as geometric shapes

Circle

Radius = n
Diameter 259315896
Circumference 814664913.83265
Area 5.2813890517569E+16

Sphere

Radius = n
Volume 9.1303208938729E+24
Surface area 2.1125556207028E+17
Circumference 814664913.83265

Square

Length = n
Perimeter 518631792
Area 16811183479570704
Diagonal 183364028.53107

Cube

Length = n
Surface area 100867100877424224
Volume 2.1797035534126E+24
Space diagonal 224574153.54112

Equilateral Triangle

Length = n
Perimeter 388973844
Area 7.2794559804948E+15
Altitude 112287076.77056

Triangular Pyramid

Length = n
Surface area 7.2794559804948E+15
Volume 2.5688052726575E+23
Height 61121342.843689